colorpHast® pH Indicator Strips (100-Pack)
Part #: PHSTRIP014
colorpHast® pH Indicator Strips (100-Pack) help you easily surface-test the pH of a variety of materials with accurate results every time. Place a drop of distilled water on the surface of the item to be tested, lay a pH strip on top and allow to sit for 30 seconds. Then compare the strip to the color chart on the box.
- For surface testing the pH of a variety of materials
- Shows a pH range of 014
- Convenient to use outside the lab
- Effective with weakly buffered, colored or turbid solutions, as well as in mud or sludge
- Not for measuring the pH of natural waters, such as streams, rivers and lakes